Jennifer Love Hewitt is most certainly glowing — for more than one reason!

The first photos of the star of "The Client List" have surfaced since her dual announcement last week that she is engaged and expecting her first child. At the end of May, the beaming 34-year-old actress was snapped showing off her large new diamond ring and small baby bump while vacationing in Florence, Italy, with her fiancé and co-star Brian Hallisay.

Wearing a pink-and-purple floral dress with a gray scarf and black hat, JLH was spotted resting her hand on her beau's chest, which allowed her to perfectly display her shiny new accessory.

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The TV star's small bump (FameFlynet)

And what a piece of bling it is! The large round diamond, which is estimated to be about 5 carats, sits on a single-shank band with smaller diamonds all around it. It's a classic look that's amped up by the petite stones. The ring is certainly hard to miss, particularly when it's shimmering in the daylight.

To draw a little more attention to her jewels, JLH rocked a funky manicure — most of her nails were green, but the nail on her ring finger was painted a glittery silver … perhaps so that the ring wouldn't go unnoticed?

Equally exciting was the mom-to-be's blossoming baby bump. Because her dress was belted, it gave a hint of her new addition that is on the way.

Hewitt and Hallisay, who smiled and gazed lovingly at one another in the pics, met while appearing in a short-lived show on NBC called "Love Bites." They started dating 15 months ago after they found themselves working together again on their Lifetime series.

They haven't yet announced a wedding date or due date, but can you blame them? They can barely take their eyes off one another.

Meanwhile, Hewitt's ex Carson Daly has spoken out about her pregnancy and engagement news.

"I wish them nothing but the best," he told Us Weekly. "I wish her healthy motherhood too. It's so special. I've been just so blessed and rewarded by having children myself. I lost my dad when I was young, so being a father was always something I really wanted to do, and so it means a lot to me and I'm sure it'll mean as much to her."